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Luo W, Lu J, Zheng X, Wang J, Qian S, Bai Z, Wu M. A novel prognostic N 7-methylguanosine-related long non-coding RNA signature in clear cell renal cell carcinoma. Sci Rep 2023; 13:18454. [PMID: 37891201 PMCID: PMC10611723 DOI: 10.1038/s41598-023-45287-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is regulated by methylation modifications and long noncoding RNAs (lncRNAs). However, knowledge of N7-methylguanosine (m7G)-related lncRNAs that predict ccRCC prognosis remains insufficient. A prognostic multi-lncRNA signature was created using LASSO regression to examine the differential expression of m7G-related lncRNAs in ccRCC. Furthermore, we performed Kaplan-Meier analysis and area under the curve (AUC) analysis for diagnosis. In all, a model based on five lncRNAs was developed. Principal component analysis (PCA) indicated that the risk model precisely separated the patients into different groups. The IC50 value for drug sensitivity divided patients into two risk groups. High-risk group of patients was more susceptible to A.443654, A.770041, ABT.888, AMG.706, and AZ628. Moreover, a lower tumor mutation burden combined with low-risk scores was associated with a better prognosis of ccRCC. Quantitative real-time polymerase chain reaction (qRT-PCR) exhibited that the expression levels of LINC01507, AC093278.2 were very high in all five ccRCC cell lines, AC084876.1 was upregulated in all ccRCC cell lines except 786-O, and the levels of AL118508.1 and DUXAP8 were upregulated in the Caki-1 cell line. This risk model may be promising for the clinical prediction of prognosis and immunotherapeutic responses in patients with ccRCC.
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Affiliation(s)
- Wang Luo
- School of Stomatology, Zunyi Medical University, Zunyi, 563000, Guizhou, China
| | - Jing Lu
- Department of Clinical, Zunyi Medical and Pharmaceutical College, Zunyi, 563000, Guizhou, China
| | - Xiang Zheng
- Department of Medical Genetics, Zunyi Medical University, Zunyi, 563000, Guizhou, China
| | - JinJing Wang
- Department of Pathology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, Guizhou, China
| | - ShengYan Qian
- School of Stomatology, Zunyi Medical University, Zunyi, 563000, Guizhou, China
| | - ZhiXun Bai
- Department of Nephrology, the Second Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, Guizhou, China.
| | - MingSong Wu
- School of Stomatology, Zunyi Medical University, Zunyi, 563000, Guizhou, China.
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2
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Phillipps J, Zhou AY, Butt OH, Ansstas G. PARP inhibition and immunotherapy: a promising duo in fighting cancer. Transl Cancer Res 2023; 12:2433-2437. [PMID: 37859734 PMCID: PMC10583004 DOI: 10.21037/tcr-23-726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 07/28/2023] [Indexed: 10/21/2023]
Affiliation(s)
- Jordan Phillipps
- Medical Education Program, Washington University School of Medicine, St. Louis, MO, USA
| | - Alice Y. Zhou
- Division of Medical Oncology, Washington University School of Medicine, Saint Louis, MO, USA
| | - Omar H. Butt
- Division of Medical Oncology, Washington University School of Medicine, Saint Louis, MO, USA
| | - George Ansstas
- Division of Medical Oncology, Washington University School of Medicine, Saint Louis, MO, USA
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3
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Qin Z, Zheng M. Advances in targeted therapy and immunotherapy for melanoma (Review). Exp Ther Med 2023; 26:416. [PMID: 37559935 PMCID: PMC10407994 DOI: 10.3892/etm.2023.12115] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/28/2023] [Indexed: 08/11/2023] Open
Abstract
Melanoma is the most aggressive and deadly type of skin cancer and is known for its poor prognosis as soon as metastasis occurs. Since 2011, new and effective therapies for metastatic melanoma have emerged, with US Food and Drug Administration approval of multiple targeted agents, such as V-Raf murine sarcoma viral oncogene homolog B1/mitogen-activated protein kinase kinase inhibitors and multiple immunotherapy agents, such as cytotoxic T lymphocyte-associated protein 4 and anti-programmed cell death protein 1/ligand 1 blockade. Based on insight into the respective advantages of the above two strategies, the present article provided a review of clinical trials of the application of targeted therapy and immunotherapy, as well as novel approaches of their combinations for the treatment of metastatic melanoma in recent years, with a focus on upcoming initiatives to improve the efficacy of these treatment approaches for metastatic melanoma.
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Affiliation(s)
- Ziyao Qin
- No. 4 Research Laboratory, Shanghai Institute of Biological Products Co., Ltd., Shanghai 200051, P.R. China
| | - Mei Zheng
- No. 4 Research Laboratory, Shanghai Institute of Biological Products Co., Ltd., Shanghai 200051, P.R. China
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4
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Li L, Tan H, Zhou J, Hu F. Predicting response of immunotherapy and targeted therapy and prognosis characteristics for renal clear cell carcinoma based on m1A methylation regulators. Sci Rep 2023; 13:12645. [PMID: 37542141 PMCID: PMC10403615 DOI: 10.1038/s41598-023-39935-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 08/02/2023] [Indexed: 08/06/2023] Open
Abstract
In recent years, RNA methylation modification has been found to be related to a variety of tumor mechanisms, such as rectal cancer. Clear cell renal cell carcinoma (ccRCC) is most common in renal cell carcinoma. In this study, we get the RNA profiles of ccRCC patients from ArrayExpress and TCGA databases. The prognosis model of ccRCC was developed by the least absolute shrinkage and selection operator (LASSO) regression analysis, and the samples were stratified into low-high risk groups. In addition, our prognostic model was validated through the receiver operating characteristic curve (ROC). "pRRophetic" package screened five potential small molecule drugs. Protein interaction networks explore tumor driving factors and drug targeting factors. Finally, polymerase chain reaction (PCR) was used to verify the expression of the model in the ccRCC cell line. The mRNA matrix in ArrayExpress and TCGA databases was used to establish a prognostic model for ccRCC through LASSO regression analysis. Kaplan Meier analysis showed that the overall survival rate (OS) of the high-risk group was poor. ROC verifies the reliability of our model. Functional enrichment analysis showed that there was a obviously difference in immune status between the high-low risk groups. "pRRophetic" package screened five potential small molecule drugs (A.443654, A.770041, ABT.888, AG.014699, AMG.706). Protein interaction network shows that epidermal growth factor receptor [EGRF] and estrogen receptor 1 [ESR1] are tumor drivers and drug targeting factors. To further analyze the differential expression and pathway correlation of the prognosis risk model species. Finally, polymerase chain reaction (PCR) showed the expression of YTHN6-Methyladenosine RNA Binding Protein 1[YTHDF1], TRNA Methyltransferase 61B [TRMT61B], TRNA Methyltransferase 10C [TRMT10C] and AlkB Homolog 1[ALKBH1] in ccRCC cell lines. To sum up, the prognosis risk model we created not only has good predictive value, but also can provide guidance for accurately predicting the prognosis of ccRCC.
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Affiliation(s)
- Lei Li
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Hongwei Tan
- Department of Organ Transplantation, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, People's Republic of China
| | - Jiexue Zhou
- Department of Organ Transplantation, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, People's Republic of China.
| | - Fengming Hu
- Department of Organ Transplantation, Guangdong Second Provincial General Hospital, Guangzhou, Guangdong, People's Republic of China.
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5
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Maresca L, Stecca B, Carrassa L. Novel Therapeutic Approaches with DNA Damage Response Inhibitors for Melanoma Treatment. Cells 2022; 11:1466. [PMID: 35563772 PMCID: PMC9099918 DOI: 10.3390/cells11091466] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/22/2022] [Accepted: 04/25/2022] [Indexed: 02/06/2023] Open
Abstract
Targeted therapies against components of the mitogen-activated protein kinase (MAPK) pathway and immunotherapies, which block immune checkpoints, have shown important clinical benefits in melanoma patients. However, most patients develop resistance, with consequent disease relapse. Therefore, there is a need to identify novel therapeutic approaches for patients who are resistant or do not respond to the current targeted and immune therapies. Melanoma is characterized by homologous recombination (HR) and DNA damage response (DDR) gene mutations and by high replicative stress, which increase the endogenous DNA damage, leading to the activation of DDR. In this review, we will discuss the current experimental evidence on how DDR can be exploited therapeutically in melanoma. Specifically, we will focus on PARP, ATM, CHK1, WEE1 and ATR inhibitors, for which preclinical data as single agents, taking advantage of synthetic lethal interactions, and in combination with chemo-targeted-immunotherapy, have been growing in melanoma, encouraging the ongoing clinical trials. The overviewed data are suggestive of considering DDR inhibitors as a valid therapeutic approach, which may positively impact the future of melanoma treatment.
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Affiliation(s)
- Luisa Maresca
- Tumor Cell Biology Unit, Core Research Laboratory, Institute for Cancer Research and Prevention (ISPRO), Viale Gaetano Pieraccini 6, 50139 Florence, Italy;
| | - Barbara Stecca
- Tumor Cell Biology Unit, Core Research Laboratory, Institute for Cancer Research and Prevention (ISPRO), Viale Gaetano Pieraccini 6, 50139 Florence, Italy;
| | - Laura Carrassa
- Fondazione Cesalpino, Arezzo Hospital, USL Toscana Sud-Est, Via Pietro Nenni 20, 52100 Arezzo, Italy
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6
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Yang L, Yan Y. Emerging Roles of Post-Translational Modifications in Skin Diseases: Current Knowledge, Challenges and Future Perspectives. J Inflamm Res 2022; 15:965-975. [PMID: 35177923 PMCID: PMC8846607 DOI: 10.2147/jir.s339296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/12/2021] [Indexed: 12/24/2022] Open
Abstract
Post-translational modifications (PTMs) of proteins represent as a key step in regulating their biological functions and dynamic interaction with other players. This process is fine-tuned by a myriad of enzymes named “writers, readers and erasers” whose actions are precisely controlled. Either the mutation, aberration in the expression of the aforementioned enzymes or their substrates have shown to participate in the pathogenesis of various skin diseases such as melanoma, vitiligo, psoriasis, eczema, atopic dermatitis and inherited dermatological diseases. It is becoming increasingly clear that key transcriptional factors, inflammation-related molecules are prone to PTMs. Despite their importance in regulating key processes including inflammation, keratinocyte apoptosis, proliferation and differentiation, PTMs have received less attention due to the challenges involved. Here in this review we summarize the role of the most common types and the newly discovered PTMs, including acetylation, glycosylation, citrullination, PARylation and sumoylation in dermatoses and surveys the recent progress in PTM-based therapeutic approaches in skin diseases.
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Affiliation(s)
- Luting Yang
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University, Xi’an, People’s Republic of China
- Correspondence: Luting Yang; Yaping Yan, Email ;
| | - Yaping Yan
- Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest of China, College of Life Sciences, Shaanxi Normal University, Xi’an, People’s Republic of China
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7
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Ottaviano M, Giunta EF, Tortora M, Curvietto M, Attademo L, Bosso D, Cardalesi C, Rosanova M, De Placido P, Pietroluongo E, Riccio V, Mucci B, Parola S, Vitale MG, Palmieri G, Daniele B, Simeone E. BRAF Gene and Melanoma: Back to the Future. Int J Mol Sci 2021; 22:ijms22073474. [PMID: 33801689 PMCID: PMC8037827 DOI: 10.3390/ijms22073474] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 03/20/2021] [Accepted: 03/22/2021] [Indexed: 12/13/2022] Open
Abstract
As widely acknowledged, 40-50% of all melanoma patients harbour an activating BRAF mutation (mostly BRAF V600E). The identification of the RAS-RAF-MEK-ERK (MAP kinase) signalling pathway and its targeting has represented a valuable milestone for the advanced and, more recently, for the completely resected stage III and IV melanoma therapy management. However, despite progress in BRAF-mutant melanoma treatment, the two different approaches approved so far for metastatic disease, immunotherapy and BRAF+MEK inhibitors, allow a 5-year survival of no more than 60%, and most patients relapse during treatment due to acquired mechanisms of resistance. Deep insight into BRAF gene biology is fundamental to describe the acquired resistance mechanisms (primary and secondary) and to understand the molecular pathways that are now being investigated in preclinical and clinical studies with the aim of improving outcomes in BRAF-mutant patients.
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Affiliation(s)
- Margaret Ottaviano
- Department of Clinical Medicine and Surgery, Università Degli Studi di Napoli “Federico II”, 80131 Naples, Italy; (P.D.P.); (E.P.); (V.R.); (B.M.); (S.P.)
- Oncology Unit, Ospedale del Mare, 80147 Naples, Italy; (L.A.); (D.B.); (C.C.); (M.R.); (B.D.)
- CRCTR Coordinating Rare Tumors Reference Center of Campania Region, 80131 Naples, Italy; (M.T.); (G.P.)
- Correspondence:
| | - Emilio Francesco Giunta
- Department of Precision Medicine, Università Degli Studi della Campania Luigi Vanvitelli, 80131 Naples, Italy;
| | - Marianna Tortora
- CRCTR Coordinating Rare Tumors Reference Center of Campania Region, 80131 Naples, Italy; (M.T.); (G.P.)
| | - Marcello Curvietto
- Unit of Melanoma, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, 80131 Naples, Italy; (M.C.); (M.G.V.); (E.S.)
| | - Laura Attademo
- Oncology Unit, Ospedale del Mare, 80147 Naples, Italy; (L.A.); (D.B.); (C.C.); (M.R.); (B.D.)
| | - Davide Bosso
- Oncology Unit, Ospedale del Mare, 80147 Naples, Italy; (L.A.); (D.B.); (C.C.); (M.R.); (B.D.)
| | - Cinzia Cardalesi
- Oncology Unit, Ospedale del Mare, 80147 Naples, Italy; (L.A.); (D.B.); (C.C.); (M.R.); (B.D.)
| | - Mario Rosanova
- Oncology Unit, Ospedale del Mare, 80147 Naples, Italy; (L.A.); (D.B.); (C.C.); (M.R.); (B.D.)
| | - Pietro De Placido
- Department of Clinical Medicine and Surgery, Università Degli Studi di Napoli “Federico II”, 80131 Naples, Italy; (P.D.P.); (E.P.); (V.R.); (B.M.); (S.P.)
| | - Erica Pietroluongo
- Department of Clinical Medicine and Surgery, Università Degli Studi di Napoli “Federico II”, 80131 Naples, Italy; (P.D.P.); (E.P.); (V.R.); (B.M.); (S.P.)
| | - Vittorio Riccio
- Department of Clinical Medicine and Surgery, Università Degli Studi di Napoli “Federico II”, 80131 Naples, Italy; (P.D.P.); (E.P.); (V.R.); (B.M.); (S.P.)
| | - Brigitta Mucci
- Department of Clinical Medicine and Surgery, Università Degli Studi di Napoli “Federico II”, 80131 Naples, Italy; (P.D.P.); (E.P.); (V.R.); (B.M.); (S.P.)
| | - Sara Parola
- Department of Clinical Medicine and Surgery, Università Degli Studi di Napoli “Federico II”, 80131 Naples, Italy; (P.D.P.); (E.P.); (V.R.); (B.M.); (S.P.)
| | - Maria Grazia Vitale
- Unit of Melanoma, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, 80131 Naples, Italy; (M.C.); (M.G.V.); (E.S.)
| | - Giovannella Palmieri
- CRCTR Coordinating Rare Tumors Reference Center of Campania Region, 80131 Naples, Italy; (M.T.); (G.P.)
| | - Bruno Daniele
- Oncology Unit, Ospedale del Mare, 80147 Naples, Italy; (L.A.); (D.B.); (C.C.); (M.R.); (B.D.)
| | - Ester Simeone
- Unit of Melanoma, Cancer Immunotherapy and Development Therapeutics, Istituto Nazionale Tumori IRCCS Fondazione Pascale, 80131 Naples, Italy; (M.C.); (M.G.V.); (E.S.)
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Kupczyk P, Simiczyjew A, Marczuk J, Dratkiewicz E, Beberok A, Rok J, Pieniazek M, Biecek P, Nevozhay D, Slowikowski B, Chodaczek G, Wrzesniok D, Nowak D, Donizy P. PARP1 as a Marker of an Aggressive Clinical Phenotype in Cutaneous Melanoma-A Clinical and an In Vitro Study. Cells 2021; 10:286. [PMID: 33572647 PMCID: PMC7911865 DOI: 10.3390/cells10020286] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/19/2021] [Accepted: 01/26/2021] [Indexed: 01/12/2023] Open
Abstract
(1) Background: Poly(ADP-ribose) polymerase 1) (PARP1) is a pleiotropic enzyme involved in several cellular processes, e.g., DNA damage repair, regulation of mitosis, and immune response. Little is known about the role of PARP1 in melanoma development and progression. We aimed to investigate the prognostic significance of PARP1 expression in cutaneous melanoma through evaluation of mRNA and protein levels of PARP1 in normal melanocytes and melanoma cell lines, as well as in patients' tissue material from surgical resections. (2) Methods: An in vitro model was based on two types of normal human melanocytes (HEMn-DP and HEMn-LP) and four melanoma cell lines (A375, WM1341D, Hs294T, and WM9). PARP1 mRNA gene expression was estimated using real-time polymerase chain reaction (RT-PCR), whereas the protein level of PARP1 was evaluated by fluorescence confocal microscopy and then confirmed by Western Blotting analysis. The expression of PARP1 was also assessed by immunohistochemistry in formalin-fixed paraffin-embedded tissues of 128 primary cutaneous melanoma patients and correlated with follow-up and clinicopathologic features. (3) Results: The in vitro study showed that melanoma cells exhibited significantly higher PARP1 expression at mRNA and protein levels than normal melanocytes. High PARP1 expression was also associated with the invasiveness of tumor cells. Elevated nuclear PARP1 expression in patients without nodal metastases strongly correlated with significantly shorter disease-free survival (p = 0.0015) and revealed a trend with shorter cancer-specific overall survival (p = 0.05). High PARP1 immunoreactivity in the lymph node-negative group of patients was significantly associated with higher Breslow tumor thickness, presence of ulceration, and a higher mitotic index (p = 0.0016, p = 0.023, and p < 0.001, respectively). In patients with nodal metastases, high PARP1 expression significantly correlated with the presence of microsatellitosis (p = 0.034), but we did not confirm the prognostic significance of PARP1 expression in these patients. In the entire analyzed group of patients (with and without nodal metastases at the time of diagnosis), PARP1 expression was associated with a high mitotic index (p = 0.001) and the presence of ulceration (p = 0.036). Moreover, in patients with elevated PARP1 expression, melanoma was more frequently located in the skin of the head and neck region (p = 0.015). In multivariate analysis, high PARP1 expression was an independent unfavorable prognosticator in lymph node-negative cutaneous melanoma patients. (4) Conclusions: In vitro molecular biology approaches demonstrated enhanced PARP1 expression in cutaneous melanoma. These results were confirmed by the immunohistochemical study with clinical parameter analysis, which showed that a high level of PARP1 correlated with unfavorable clinical outcome. These observations raise the potential role of PARP1 inhibitor-based therapy in cutaneous melanoma.
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Affiliation(s)
- Piotr Kupczyk
- Department of Pathomorphology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Aleksandra Simiczyjew
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.S.); (E.D.); (D.N.)
| | - Jakub Marczuk
- Department of Dermatology, Research and Development Center, Regional Specialized Hospital, 51-124 Wroclaw, Poland;
| | - Ewelina Dratkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.S.); (E.D.); (D.N.)
| | - Artur Beberok
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.B.); (J.R.); (D.W.)
| | - Jakub Rok
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.B.); (J.R.); (D.W.)
| | - Malgorzata Pieniazek
- Department of Clinical Oncology, Tadeusz Koszarowski Regional Oncology Centre, 45-061 Opole, Poland;
| | - Przemyslaw Biecek
- Faculty of Mathemathics and Information Science, Warsaw University of Technology, 00-662 Warsaw, Poland;
| | - Dmitry Nevozhay
- Department of Imaging Physics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
- School of Biomedicine, Far Eastern Federal University, 690950 Vladivostok, Russia
| | - Bartosz Slowikowski
- Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, 60-781 Poznan, Poland;
| | - Grzegorz Chodaczek
- Laboratory of Bioimaging, Łukasiewicz Research Network—PORT Polish Center for Technology Development, 54-066 Wroclaw, Poland;
| | - Dorota Wrzesniok
- Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 41-200 Sosnowiec, Poland; (A.B.); (J.R.); (D.W.)
| | - Dorota Nowak
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland; (A.S.); (E.D.); (D.N.)
| | - Piotr Donizy
- Department of Pathomorphology and Oncological Cytology, Wroclaw Medical University, 50-556 Wroclaw, Poland
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Zhang Y, Huang J, Huang Y, Zhang S, Wu W, Long H, Duan X, Lai Y, Wu W. Tanshinone I and simvastatin inhibit melanoma tumour cell growth by regulating poly (ADP ribose) polymerase 1 expression. Mol Med Rep 2020; 23:40. [PMID: 33179075 PMCID: PMC7684874 DOI: 10.3892/mmr.2020.11678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 08/03/2020] [Indexed: 11/18/2022] Open
Abstract
Melanoma is one of the most aggressive forms of skin tumour with poor prognosis; no effective therapy has been established for melanoma at the metastatic stage. The present study aimed to investigate the role of poly (ADP ribose) polymerase (PARP) inhibitors (PARPis) and PARP1 expression in melanoma progression. In addition, whether high PARP1 expression was associated with poor overall survival in melanoma, and whether a combination effect existed between PARPis and other anti-tumour compounds (e.g., sunitinib) was analysed. The PARP1 expression was detected using western blot analysis and the proliferation of cells was detected with a colony formation assay. In addition, cell viability assays and xenograft tumor experiments were conducted. The results of the present study demonstrated that sunitinib reduced PARP1 expression and proliferation of melanoma cells. Notably, one of the PARPis, veliparib, reversed the inhibitory effect of sunitinib on PARP1 expression and proliferation, indicating that inhibition of PARP1 enzyme activity by PARPi may be different from the inhibition of PARP1 expression in melanoma cell biological function. To further confirm the relationship between PARP1 expression and tumour cell proliferation, seven compounds, including common approved drugs and natural Chinese medicine monomers, were screened, and the results demonstrated that simvastatin and tanshinone I exerted an inhibitory effect on PARP1 expression and melanoma cell proliferation, and their combination was more effective than simvastatin alone in vivo. The results indicated that simvastatin and tanshinone I inhibited melanoma and renal tumour cells by regulating PARP1 expression, and in addition to the enzyme activity of PARP1, the expression of PARP1 protein may serve a role in tumour progression.
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Affiliation(s)
- Yuyan Zhang
- Department of Pharmacy, Guangzhou Institute of Dermatology, Guangzhou, Guangdong 510095, P.R. China
| | - Jiusui Huang
- Department of Pharmacy, Guangzhou Institute of Dermatology, Guangzhou, Guangdong 510095, P.R. China
| | - Yapeng Huang
- Department of Urology, Minimally Invasive Surgery Centre, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
| | - Shike Zhang
- Department of Urology, Minimally Invasive Surgery Centre, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
| | - Weizhou Wu
- Department of Urology, Minimally Invasive Surgery Centre, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
| | - Hui Long
- Department of Pharmacy, Guangzhou Institute of Dermatology, Guangzhou, Guangdong 510095, P.R. China
| | - Xiaolu Duan
- Department of Urology, Minimally Invasive Surgery Centre, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
| | - Yongchang Lai
- Department of Urology, The Eighth Affiliated Hospital, Sun Yat‑sen University, Shenzhen, Guangdong 518033, P.R. China
| | - Wenqi Wu
- Department of Urology, Minimally Invasive Surgery Centre, Guangzhou Urology Research Institute, Guangdong Key Laboratory of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510230, P.R. China
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10
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Hu X, Yuan L, Ma T. Mechanisms of JAK-STAT signaling pathway mediated by CXCL8 gene silencing on epithelial-mesenchymal transition of human cutaneous melanoma cells. Oncol Lett 2020; 20:1973-1981. [PMID: 32724443 PMCID: PMC7377181 DOI: 10.3892/ol.2020.11706] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 12/05/2019] [Indexed: 12/14/2022] Open
Abstract
Effect of CXCL8 gene silencing-mediated JAK-STAT signaling pathway on epithelial-mesenchymal transition (EMT) of human cutaneous melanoma cells was explored. Eighty patients with cutaneous melanoma were enrolled in the study. Cells were transfected accordingly and divided into five groups: The blank group (human cutaneous melanoma cells), NC group (human cutaneous melanoma cells + blank vector plasmid transfection), CXCL8 siRNA group (human cutaneous melanoma cells + CXCL8 silent expression vector plasmid transfection), AG490 group (human cutaneous melanoma cells + JAK-STAT signal pathway inhibitor transfection), CXCL8 siRNA + AG490 group (human cutaneous melanoma cells + JAK-STAT signaling pathway inhibitor + CXCL8 silent expression vector plasmid transfection). The expression levels of CXCL8, JAK2, STAT3, epithelial cadherin (E-cadherin), neurotrophic cadherin (N-cadherin) and vimentin in tissues and cells were detected by RT-qPCR and western blot analysis. CCK-8 and flow cytometry were used to detect cell proliferation and apoptosis. Compared with adjacent normal tissues, the expression of E-cadherin in human cutaneous melanoma tissues was significantly decreased, whereas the expression of CXCL8, JAK2, STAT3, vimentin and N-cadherin was significantly increased (P<0.05). Compared with the blank group, CXCL8 siRNA group and CXCL8 siRNA + AG490 group had significantly lower expression of CXCL8 (P<0.05). Compared with the blank group, the expression levels of JAK2, STAT3, vimentin and N-cadherin in CXCL8 siRNA group, AG490 group and CXCL8 siRNA + AG490 group were decreased, the expression of E-cadherin was increased, the cell proliferation ability was decreased and apoptosis was increased (P<0.05). Compared with CXCL8 siRNA group, the expression of JAK2, STAT3, vimentin and N-cadherin in CXCL8 siRNA + AG490 group were significantly decreased, the expression of E-cadherin was significantly increased, cell proliferation ability was decreased and apoptosis was increased (P<0.05). In conclusion, CXCL8 gene expression silencing may inhibit EMT and cell proliferation while promoting cell apoptosis of human cutaneous melanoma cells by inhibiting the activation of JAK-STAT signaling pathway.
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Affiliation(s)
- Xiaorui Hu
- Department of Burn and Plastic Surgery, General Hospital of Ningxia Medical University, Yinchuan, Gansu 750001, P.R. China
| | - Lili Yuan
- Department of Plastic Surgery, Qingyang People's Hospital of Gansu Province, Qingyang, Gansu 745000, P.R. China
| | - Teng Ma
- Department of Traumatic Orthopaedics, General Hospital of Ningxia Medical University, Yinchuan, Gansu 750001, P.R. China
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11
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MicroRNAs as Key Players in Melanoma Cell Resistance to MAPK and Immune Checkpoint Inhibitors. Int J Mol Sci 2020; 21:ijms21124544. [PMID: 32604720 PMCID: PMC7352536 DOI: 10.3390/ijms21124544] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 06/19/2020] [Accepted: 06/24/2020] [Indexed: 02/07/2023] Open
Abstract
Advances in the use of targeted and immune therapies have revolutionized the clinical management of melanoma patients, prolonging significantly their overall and progression-free survival. However, both targeted and immune therapies suffer limitations due to genetic mutations and epigenetic modifications, which determine a great heterogeneity and phenotypic plasticity of melanoma cells. Acquired resistance of melanoma patients to inhibitors of BRAF (BRAFi) and MEK (MEKi), which block the mitogen-activated protein kinase (MAPK) pathway, limits their prolonged use. On the other hand, immune checkpoint inhibitors improve the outcomes of patients in only a subset of them and the molecular mechanisms underlying lack of responses are under investigation. There is growing evidence that altered expression levels of microRNAs (miRNA)s induce drug-resistance in tumor cells and that restoring normal expression of dysregulated miRNAs may re-establish drug sensitivity. However, the relationship between specific miRNA signatures and acquired resistance of melanoma to MAPK and immune checkpoint inhibitors is still limited and not fully elucidated. In this review, we provide an updated overview of how miRNAs induce resistance or restore melanoma cell sensitivity to mitogen-activated protein kinase inhibitors (MAPKi) as well as on the relationship existing between miRNAs and immune evasion by melanoma cell resistant to MAPKi.
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12
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Mosca L, Minopoli M, Pagano M, Vitiello F, Carriero MV, Cacciapuoti G, Porcelli M. Effects of S‑adenosyl‑L‑methionine on the invasion and migration of head and neck squamous cancer cells and analysis of the underlying mechanisms. Int J Oncol 2020; 56:1212-1224. [PMID: 32319579 PMCID: PMC7115356 DOI: 10.3892/ijo.2020.5011] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 02/13/2020] [Indexed: 02/07/2023] Open
Abstract
S-Adenosyl-L-methionine (AdoMet) is the principal methyl donor in transmethylation reactions fundamental to sustaining epigenetic modifications. Over the past decade, AdoMet has been extensively investigated for its anti- proliferative, pro-apoptotic and anti-metastatic roles in several types of human cancer. Head and neck squamous cell carcinoma (HNSCC) is the sixth most common type of cancer worldwide, and is an aggressive type of cancer that is associated with a high recurrence rate, metastasis and poor treatment outcomes. The present study demonstrates, for the first time, to the best of our knowledge, that AdoMet induces cell cycle arrest and inhibits the migratory and invasive ability of two different HNSCC cell lines, oral Cal-33 and laryngeal JHU-SCC-011 cells. In both cell lines, AdoMet attenuated cell cycle progression, decreased the protein level of several cyclins and downregulated the expression of p21 cell cycle inhibitor. Moreover, AdoMet was able to inhibit Cal-33 and JHU-SCC-011 cell migration in a dose-dependent manner after 24 and 48 h, respectively, and also induced a significant reduction in the cell invasive ability, as demonstrated by Matrigel invasion assay monitored by the xCELLigence RTCA system. Western blot analysis of several migration and invasion markers confirmed the inhibitory effects exerted by AdoMet on these processes and highlighted AKT, β-catenin and small mothers against decapentaplegic (SMAD) as the main signaling pathways modulated by AdoMet. The present study also demonstrated that the combination of AdoMet and cisplatin synergistically inhibited HNSCC cell migration. Taken together, these findings demonstrate that the physiological compound, AdoMet, affects the motility and extracellular matrix invasive capability in HNSCC. Thus, AdoMet may prove to be a good candidate for future drug development against metastatic cancer.
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Affiliation(s)
- Laura Mosca
- Dipartimento di Medicina di Precisione, Università della Campania 'Luigi Vanvitelli', I‑80138 Napoli, Italy
| | - Michele Minopoli
- Unità Progressione Neoplastica, Istituto Nazionale Tumori‑IRCCS 'Fondazione G. Pascale', I‑80131 Napoli, Italy
| | - Martina Pagano
- Dipartimento di Medicina di Precisione, Università della Campania 'Luigi Vanvitelli', I‑80138 Napoli, Italy
| | - Francesca Vitiello
- Dipartimento di Medicina di Precisione, Università della Campania 'Luigi Vanvitelli', I‑80138 Napoli, Italy
| | - Maria Vincenza Carriero
- Unità Progressione Neoplastica, Istituto Nazionale Tumori‑IRCCS 'Fondazione G. Pascale', I‑80131 Napoli, Italy
| | - Giovanna Cacciapuoti
- Dipartimento di Medicina di Precisione, Università della Campania 'Luigi Vanvitelli', I‑80138 Napoli, Italy
| | - Marina Porcelli
- Dipartimento di Medicina di Precisione, Università della Campania 'Luigi Vanvitelli', I‑80138 Napoli, Italy
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Onconase Restores Cytotoxicity in Dabrafenib-Resistant A375 Human Melanoma Cells and Affects Cell Migration, Invasion and Colony Formation Capability. Int J Mol Sci 2019; 20:ijms20235980. [PMID: 31783660 PMCID: PMC6928899 DOI: 10.3390/ijms20235980] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/14/2019] [Accepted: 11/24/2019] [Indexed: 12/19/2022] Open
Abstract
Melanoma is a lethal tumor because of its severe metastatic potential, and serine/threonine-protein kinase B-raf inhibitors (BRAFi) are used in patients harboring BRAF-mutation. Unfortunately, BRAFi induce resistance. Therefore, we tested the activity of onconase (ONC), a cytotoxic RNase variant, against BRAFi-resistant cells to re-establish the efficacy of the chemotherapy. To do so, an A375 dabrafenib-resistant (A375DR) melanoma cell subpopulation was selected and its behavior compared with that of parental (A375P) cells by crystal violet, 5-Bromo-2’-deoxyuridine incorporation, and cleaved poly(ADP-ribose) polymerase 1 (PARP1) western blot measurements. Then, nuclear p65 Nuclear Factor kappaB (NF-κB) and IκB kinases-α/β (IKK) phosphorylation levels were measured. Gelatin zymography was performed to evaluate metalloproteinase 2 (MMP2) activity. In addition, assays to measure migration, invasion and soft agar colony formation were performed to examine the tumor cell dissemination propensity. ONC affected the total viability and the proliferation rate of both A375P and A375DR cell subpopulations in a dose-dependent manner and also induced apoptotic cell death. Among its pleiotropic effects, ONC reduced nuclear p65 NF-κB amount and IKK phosphorylation level, as well as MMP2 activity in both cell subpopulations. ONC decreased cell colony formation, migration, and invasion capability. Notably, it induced apoptosis and inhibited colony formation and invasiveness more extensively in A375DR than in A375P cells. In conclusion, ONC successfully counteracts melanoma malignancy especially in BRAFi-resistant cells and could become a tool against melanoma recurrence.
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Integrated analysis of multiple receptor tyrosine kinases identifies Axl as a therapeutic target and mediator of resistance to sorafenib in hepatocellular carcinoma. Br J Cancer 2019; 120:512-521. [PMID: 30765873 PMCID: PMC6461770 DOI: 10.1038/s41416-018-0373-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 11/29/2018] [Accepted: 12/14/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Aberrant activation of Axl is implicated in the progression of hepatocellular carcinoma (HCC). We explored the biologic significance and preclinical efficacy of Axl inhibition as a therapeutic strategy in sorafenib-naive and resistant HCC. METHODS We evaluated Axl expression in sorafenib-naive and resistant (SR) clones of epithelial (HuH7) and mesenchymal origin (SKHep-1) using antibody arrays and confirmed tissue expression. We tested the effect of Axl inhibition with RNA-interference and pharmacologically with R428 on a number of phenotypic assays. RESULTS Axl mRNA overexpression in cell lines (n = 28) and RNA-seq tissue datasets (n = 373) correlated with epithelial-to-mesenchymal transition (EMT). Axl was overexpressed in HCC compared to cirrhosis and normal liver. We confirmed sorafenib resistance to be associated with EMT and enhanced motility in both HuH7-SR and SKHep-1-SR cells documenting a 4-fold increase in Axl phosphorylation as an adaptive feature of chronic sorafenib treatment in SKHep-1-SR cells. Axl inhibition reduced motility and enhanced sensitivity to sorafenib in SKHep-1SR cells. In patients treated with sorafenib (n = 40), circulating Axl levels correlated with shorter survival. CONCLUSIONS Suppression of Axl-dependent signalling influences the transformed phenotype in HCC cells and contributes to adaptive resistance to sorafenib, providing a pre-clinical rationale for the development of Axl inhibitors as a measure to overcome sorafenib resistance.
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